Be the first to Write a Review Often compared to the finest wild sevruga caviars from the Caspian Sea, this Siberian sturgeon caviar (Acipenser Baerii) is sustainably aquacultured in the United States, at a marine laboratory that was the nation’s first to cultivate the species for harvest. Siberian sturgeons produce small- to medium-sized pearls with a medium-firm texture and clean, rich, nutty, and creamy flavors. The malassol (low salt) caviar is also characterized by its dark charcoal-grey to black color, mirror-like sheen.